CN103423249B - housing locking device - Google Patents
housing locking device Download PDFInfo
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- CN103423249B CN103423249B CN201210157772.7A CN201210157772A CN103423249B CN 103423249 B CN103423249 B CN 103423249B CN 201210157772 A CN201210157772 A CN 201210157772A CN 103423249 B CN103423249 B CN 103423249B
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- housing
- flange
- board
- linkage board
- locking device
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Abstract
The invention discloses a kind of housing locking device, including the linkage board of bar shaped, movable buckle and controls；Linkage board along X to being slidably arranged in second shell body, including the first daughter board along X to setting and the second daughter board；First daughter board and the second daughter board are parallel to each other and there is spacing in Z-direction, and the two is connected smoothly by rebound；Linkage board is provided with the pilot hole of bar shaped, and the two ends of pilot hole are located at respectively on the first daughter board and the second daughter board and there is spacing in Y-direction；Movable buckle includes guide post and locking member, and the first end of guide post is fixedly connected with locking member, and the second end is connected in pilot hole and is slidably connected with linkage board along pilot hole.Drive linkage board to move using controls, movable buckle moves to the other end along pilot hole from one end, in the displacement of Y-direction and Z-direction, the first flange and the second housing are locked using movable buckle；Control the mobile folding that can achieve two housings of linkage board using controls, convenient to operation.
Description
Technical field
The present invention relates to a kind of housing locking device.
Background technology
Typically it is fixedly connected from outside by screw or common buckle between two housings of the products such as light fixture.Larger
Product snap fit uses more, dismounting inconvenience, and dismantles relatively elaborate；Using screw fixed mechanism, dismounting inconvenience, and screw are easily lost
Lose, damage, lead to damage product.Screw, buckle are exposed to outside housing simultaneously, and the extraneous factor such as corrosion causes to retaining mechanism to damage
Consumption, the therefore service life of product.
Content of the invention
It is an object of the invention to provide a kind of housing seal, easy to operate, it is easy to folding, housing seal simultaneously fills
Put and be arranged in housing, be prevented effectively from the loss of extraneous factor.
In order to solve above-mentioned technical problem, the invention provides a kind of housing locking device, for by the first housing and
Two housing lockings, the inwall of described first housing is provided with the first flange, and described housing locking device includes the linkage board of bar shaped, work
Dynamic buckle and drive linkage board along the movement of its length direction controls；
The length direction of described linkage board is X to width is Y-direction, is Z-direction perpendicular to the direction of described linkage board；
Described linkage board along X to being slidably arranged in described second shell body, including the first daughter board and second along X to setting
Daughter board；Described first daughter board and the second daughter board are parallel to each other and there is spacing in Z-direction, and the two is seamlessly transitted by rebound
Connect；Described linkage board is provided with the pilot hole of bar shaped, and the two ends of described pilot hole are located at described first daughter board and second respectively
There is spacing on daughter board and in Y-direction, the stage casing of described pilot hole is located on described rebound；
Described movable buckle includes guide post and for keeping off the locking member away from the second housing side in described first flange,
The first end of described guide post is fixedly connected with described locking member, and the second end is connected in described pilot hole and along described pilot hole
It is slidably connected with described linkage board；
Described second housing be provided with limit described movable buckle stopper slot from X to position, described stopper slot is along Y-direction
Bar shaped, described guide post is slideably positioned in described stopper slot along Y-direction；
Described controls is arranged on described second housing.
Wherein, described second inner walls are provided with the second flange, and described linkage board is slidably connected to described second flange.
Wherein, near described second flange, described first daughter board is provided with relatively described second daughter board of described first daughter board
Along X to the bar hole of setting, described second flange is installed with pin, described pin is located in described bar hole.
Wherein, described stopper slot is arranged on described second flange, described second flange be located at described linkage board with described
Between locking member.
Wherein, it is provided with compression spring between described locking member and described second flange.
Wherein, described locking member include for gear described first flange away from the second housing side latch, vertical
It is fixed on the limiting plate of described guide post first end and the fixed plate connecting described latch and described limiting plate, described lock
Tight plate is parallel to described first flange.
Wherein, the side face at the second end of described guide post is provided with the screens groove matching with described pilot hole, described leads
To hole edge card in described screens groove.
Wherein, described controls is rotating shaft, and is rotatably arranged on described second housing；Described linkage board is fixedly connected with
Along X to the tooth bar of setting；Described rotating shaft is provided with the gear matching with described tooth bar, being axially located in Y-direction of described rotating shaft.
Wherein, the outboard end of described rotating shaft and described second housing are rotatably assorted, and on the outboard end end face of described rotating shaft
It is provided with inner hexagonal hole.
Wherein, described linkage board is the integral structure that a stripe board is bent into fold-line-shaped.
The housing locking device that the present invention provides, all there is spacing in the two ends due to pilot hole in Y-direction with Z-direction, use
Controls drives linkage board to move, and movable buckle moves to the other end along pilot hole from one end, and movable buckle is equal with Z-direction in Y-direction
Displacement can be produced.Make locking member in Y-direction near the first flange using movable buckle in the displacement of Y-direction, and make the first flange
Middle positioned at locking member and linkage board Z-direction；Locking member can be made using movable buckle to lean on to the second housing in the displacement of Z-direction
Closely, thus the first flange and the second housing can be locked；Control mobile i.e. achievable two housings of linkage board using controls
Folding, convenient to operation.Housing locking device is arranged on enclosure interior, it is to avoid the extraneous factor such as corrosion is close to the locking of housing
Envelope impacts.
Brief description
In order to be illustrated more clearly that technical scheme, below by the accompanying drawing work to use required in embodiment
Simply introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the housing locking device of embodiment of the present invention offer and the assembling section of the first housing and the second housing
Figure；
Fig. 2 is the housing locking device of embodiment of the present invention offer and the schematic diagram of the first housing cooperation；
Fig. 3 is the schematic diagram of housing locking device in Fig. 2；
Fig. 4 is the A portion enlarged drawing in Fig. 1；
Fig. 5 is the B portion enlarged drawing in Fig. 2；
Fig. 6 is the C portion enlarged drawing in Fig. 3；
Fig. 7 is the schematic diagram of the housing locking device that embodiment of the present invention provides；
Fig. 8 is the schematic diagram of the housing locking device locking state that embodiment of the present invention provides；
Fig. 9 is the schematic diagram of the linkage board of housing locking device in Fig. 8；
Figure 10 is the movable buckle of housing locking device of embodiment of the present invention offer and the signal of the second flange cooperation
Figure.
Specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clearly
Chu, it is fully described by.
See also Fig. 1 to Fig. 4, a kind of housing locking device that embodiment of the present invention provides, for by first shell
Body 100 is locked with the second housing 200, and the inwall of the first housing 100 is provided with the first flange 101.Housing locking device includes bar shaped
Linkage board 1, movable buckle 2 and drive linkage board 1 along movement of its length direction controls, controls be rotating shaft 3.
In the following description, the length direction of linkage board 1 is X to width is Y-direction, is Z-direction perpendicular to the direction of linkage board 1.
In conjunction with shown in Fig. 5 to Fig. 8, linkage board 1 along X to being slidably arranged in the second housing 200, including along X to setting
First daughter board 11 and the second daughter board 12, the first daughter board 11 and the second daughter board 12 are parallel to each other and there is spacing in Z-direction, the first son
It is connected smoothly by rebound 13 between plate 11 and the second daughter board 12.As shown in figure 9, linkage board 1 is provided with leading of bar shaped
To hole 10, the two ends of pilot hole 10 are located at respectively on the first daughter board 11 and the second daughter board 12 and there is spacing, pilot hole in Y-direction
10 stage casing is located on rebound 13 so that the two ends of pilot hole 10 all have spacing in Y-direction with Z-direction.Preferably, pilot hole
10 two ends along X to extension, two ends are had respectively respectively further to be located at the first daughter board 11, one section long of the second daughter board 12
Degree, and make pilot hole 10 overall in fold-line-shaped, so that will not automatically slide to another when movable buckle 2 is located at pilot hole 10 one end
One end.Preferably, linkage board 1 is bent into the integral structure of fold-line-shaped for a stripe board, to strengthen between linkage board 1 each several part
Bonding strength and transition flatness.
As shown in Figure 4, Figure 5, movable buckle 2 includes guide post 21 and for keeping off in the first flange 101 away from the second housing
The locking member 22 of 200 sides, the first end of guide post 21 is fixedly connected with locking member 22, the second end be connected in pilot hole 10 and
It is slidably connected along pilot hole 10 with linkage board 1.Preferably, the side face at the second end of guide post 21 is provided with and is matched with pilot hole 10
The screens groove 210 (as shown in Figure 4) closing, the edge card of pilot hole 10 is in described screens groove 210, so that guide post 21
Second end is connected in pilot hole 10.Certainly may be otherwise the second end clamping making guide post 21 by the structure of other forms
In pilot hole 10.
In conjunction with shown in Fig. 6 to Figure 10, all there is spacing in the two ends due to pilot hole 10 in Y-direction with Z-direction, work as movable buckle
2 along pilot hole 10 when one end moves to the other end, movable buckle 2 all can produce displacement in Y-direction and Z-direction.As shown in figure 4, it is sharp
Make locking member 22 in Y-direction near the first flange 101 with movable buckle 2 in the displacement of Y-direction, and the first flange 101 is located at
The middle of the Z-direction of locking member 22 and linkage board 1；In conjunction with shown in Fig. 7, Fig. 8, when movable buckle 2 moves to Fig. 8 from Fig. 7 position
During position, locking member 22 can be made using movable buckle 2 close to the second housing 200 in the displacement of Z-direction, thus can be by the first flange
101 are locked with the second housing 200.
Preferably, as shown in Figure 4, Figure 5, the second housing 200 inwall is provided with the second flange 201, and linkage board 1 is slidably connected
In the second flange 201.Certainly, linkage board 1 can also be slidably connected to shell wall or second housing of the second housing 200 herein
200 other positions.Further, as shown in fig. 6, the first daughter board 11 second daughter board 12 relatively is near the second flange 201, first
Daughter board 11 is provided with along X to the bar hole 110 of setting, the second flange 201 is installed with pin (not shown), pin is located at
In bar hole 110.Make the linkage board 1 can be relative to the second housing 200 along X to moving by pin and the cooperation of bar hole 110.This
Place, as other embodiment, bar hole 110 can also be arranged on the second daughter board 12.
As shown in Figure 10, the second housing 200 be provided with limit movable buckle 2 stopper slot 202 from X to position, stopper slot
It is the bar shaped along Y-direction, described guide post 21 is slideably positioned in stopper slot 202 along Y-direction.In the present embodiment, specifically, spacing
Groove 202 is arranged on the second flange 201, and the second flange 201 is located between linkage board 1 and locking member 22, using guide post 21 with
The cooperation of stopper slot 202 so that movable buckle 2 will not produce movement upwards in X, only along Y-direction setting stopper slot 202 near or
Away from the first flange 101.Certainly, herein stopper slot 202 can also be arranged on other of the second housing 200 can be with movable buckle 2
On the position matched.
In the present embodiment, specifically, as shown in figure 4, locking member 22 is included for gear in the first flange 101 away from second
The latch 221 of housing 200 side, the limiting plate 222 being vertically fixed on guide post 21 first end and connection latch 221
With the fixed plate 223 of limiting plate 222, latch 221 is parallel to the first flange 101.During locking, latch 221 and the first flange
First flange 101 is locked with the second housing 200 by 101 laminatings using latch 221.Further, fixed plate 223 and locking
It is provided with reinforcing plate 224, to ensure the bonding strength between latch 221 and fixed plate 223 between plate 221.Herein, as in addition
Embodiment, locking member 22 may also be only a latch, and latch is directly fixedly connected with guide post 21, or locking member
22 are coordinated with the first flange 101 using the structure of other forms.
It is provided with compression spring 23, specifically, compression spring 23 is arranged on limiting plate between locking member 22 and the second flange 201
222 and second between flange 201, can be easy to the movement in Z-direction for the movable buckle 2 using compression spring 23.When movable buckle 2 is from figure
When 8 positions move to Fig. 7 position, using the elastic force of compression spring 23, move upwards and first in order to movable buckle when unlocking 2
Flange 101 separates.
As shown in figure 5, controls is arranged on the second housing 200, specifically, controls is rotating shaft 3, and is rotatably arranged on
On second housing 200.As shown in Figure 6, Figure 7, linkage board 1 is fixedly connected with the tooth bar 14 along X to setting, specifically, linkage board 1
On be fixedly connected with rectangular square frame 15, tooth bar 14 is installed on the medial surface on strip side of square frame 15.Certainly, tooth bar herein
14 also can be set directly on the surface away from the first housing 100 for the linkage board 1.Rotating shaft 3 is rotatably arranged on the second housing 200,
And rotating shaft 3 is provided with the gear 31 matching with tooth bar 14, being axially located in Y-direction of rotating shaft 3.The inboard width of square frame 15 with
Gear 31 is adapted so that gear 31 is housed in square frame 15.By rotating shaft 3, using the cooperation of gear 31 and tooth bar 14
Linkage board 1 is moved in the X direction.Preferably, the outboard end of rotating shaft 3 and the second housing 200 are rotatably assorted, and rotating shaft 3
Outboard end end face is provided with inner hexagonal hole 30 or polygon cylinder, facilitates the use instrument rotating shaft 3.Herein, as
Other embodiment, linkage board 1 is fixedly connected with the tooth bar 14 along X to setting, and rotating shaft 3 is rotatably arranged on the second housing 200
Upper and side wall is provided with the external screw thread matching with tooth bar 14, rotating shaft 3 be axially located X upwards, rotating shaft 3, available tooth
Bar 14 and externally threaded cooperation make linkage board 1 move up in X.
In embodiment of above, controls is rotating shaft 3, and certainly, as other embodiment, controls alternatively draws
Bar, pull bar is arranged on the second housing 200, and its one end is fixedly connected with linkage board 1, and the other end extends to hull outside, pulls
Pull bar, thus driving linkage board 1 along X to movement, realizes unlatching or the locking of two housings.
In the present embodiment, as shown in Figure 2 and Figure 3, due to the opening of the first housing 100 to be locked and the second housing 200
End is strip, in order that the two is locked in the longitudinal direction, the X of housing locking device is to the length direction positioned at housing
On, two or more linkage boards 1 are along X to joining end to end successively, that is, sub according to the first daughter board 11, the second daughter board 12, first
Being linked in sequence of plate 11 ..., multiple first daughter boards 11 are in the same plane simultaneously, and multiple second daughter boards 12 are located at same flat
On face.Be equipped with movable buckle 2 on each linkage board 1, correspondingly, the first flange 101 along X to being arranged on the first housing 100,
Second flange 201 also along X to being arranged on the second housing 200, the second flange 201 be provided with movable buckle 2 corresponding matching and
The same number of stopper slot 202 with movable buckle 2, each movable buckle 2 is arranged at each self-corresponding stopper slot 202.Connect
On multiple linkage boards together, only a tooth bar 14 need to be set, rotating shaft simultaneously 3 is also one, can carry using a rotating shaft 3
Dynamic multiple linkage boards 1 are mobile.
Further, the first housing 100 and the second housing 200 can be kept completely separate in open mode, as shown in Figure 2 and Figure 3,
Second housing 200 both sides along its length are equipped with linkage board 1, and rotating shaft 3 is provided with two gears, respectively the linkage with both sides
The tooth bar 14 of plate 1 coordinates so that the linkage board of both sides can be driven by same rotating shaft 3 and control.When rotating shaft 3 rotates, both sides
Linkage board 1 moves towards X to identical direction, and the movable buckle 2 of both sides is along Y-direction, and super contrary direction is moved respectively.Certainly, if
When the side of the first housing 100 and the second housing 200 is hinged, only housing locking device need to be set in opposite side.
The above is the preferred embodiment of the present invention it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of housing locking device, for by the first housing and the locking of the second housing it is characterised in that described first housing
Inwall is provided with the first flange, and described housing locking device includes linkage board, movable buckle and the drive linkage board of bar shaped along certainly
The controls of body length direction movement；
The length direction of described linkage board is X to width is Y-direction, is Z-direction perpendicular to the direction of described linkage board；
Described linkage board is along X to being slidably arranged in described second shell body, sub including the first daughter board along X to setting and second
Plate；Described first daughter board and the second daughter board are parallel to each other and there is spacing in Z-direction, and the two is seamlessly transitted even by rebound
Connect；Described linkage board is provided with the pilot hole of bar shaped, and the two ends of described pilot hole are located at described first daughter board and the second son respectively
There is spacing on plate and in Y-direction, the stage casing of described pilot hole is located on described rebound；
Described movable buckle includes guide post and for keeping off the locking member away from the second housing side in described first flange, described
The first end of guide post is fixedly connected with described locking member, and the second end is connected in described pilot hole and along described pilot hole and institute
State linkage board to be slidably connected；
Described second housing be provided with limit described movable buckle stopper slot from X to position, described stopper slot is the bar along Y-direction
Shape, described guide post is slideably positioned in described stopper slot along Y-direction；
Described controls is arranged on described second housing.
2. housing locking device according to claim 1 it is characterised in that described second inner walls to be provided with second convex
Edge, described linkage board is slidably connected to described second flange.
3. housing locking device according to claim 2 is it is characterised in that relatively described second daughter board of described first daughter board
Near described second flange, described first daughter board is provided with along X to the bar hole of setting, and described second flange is installed with pin
Nail, described pin is located in described bar hole.
4. housing locking device according to claim 2 is it is characterised in that described stopper slot is arranged on described second flange
On, described second flange is located between described linkage board and described locking member.
5. housing locking device according to claim 4 is it is characterised in that between described locking member and described second flange
It is provided with compression spring.
6. housing locking device according to claim 1 is it is characterised in that described locking member is included for gear described the
One flange away from the second housing side latch, be vertically fixed on described guide post first end limiting plate and connect institute
State the fixed plate of latch and described limiting plate, described latch is parallel to described first flange.
7. housing locking device according to claim 1 is it is characterised in that set on the side face at the second end of described guide post
There is the screens groove matching with described pilot hole, the edge card of described pilot hole is in described screens groove.
8. housing locking device according to claim 1 it is characterised in that described controls be rotating shaft, and rotate setting
On described second housing；Described linkage board is fixedly connected with the tooth bar along X to setting, and described rotating shaft is provided with and described tooth bar
The gear matching, being axially located in Y-direction of described rotating shaft.
9. housing locking device according to claim 8 is it is characterised in that the outboard end of described rotating shaft and described second shell
Body is rotatably assorted, and the outboard end end face of described rotating shaft is provided with inner hexagonal hole.
10. housing locking device according to claim 1 is it is characterised in that described linkage board is bent into for a stripe board
The integral structure of fold-line-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157772.7A CN103423249B (en) | 2012-05-21 | 2012-05-21 | housing locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157772.7A CN103423249B (en) | 2012-05-21 | 2012-05-21 | housing locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103423249A CN103423249A (en) | 2013-12-04 |
| CN103423249B true CN103423249B (en) | 2017-03-01 |
Family
ID=49648471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210157772.7A Active CN103423249B (en) | 2012-05-21 | 2012-05-21 | housing locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423249B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512420A (en) * | 2017-08-30 | 2017-12-26 | 重庆雷步特科技有限责任公司 | It is easy to the feed mechanism of apple packing foam screen |
| CN110278670B (en) * | 2018-03-14 | 2020-09-04 | 上海海拉电子有限公司 | Locking device and shell with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997305A (en) * | 1989-12-04 | 1991-03-05 | Yang David Y | Locking mechanism |
| CN101551090A (en) * | 2008-03-31 | 2009-10-07 | 深圳市海洋王照明科技股份有限公司 | Fixing device and floor type lamp provided with same |
| CN101774392A (en) * | 2010-02-22 | 2010-07-14 | 海洋王照明科技股份有限公司 | Latch-locking frame |
| CN101813117A (en) * | 2010-04-20 | 2010-08-25 | 海洋王照明科技股份有限公司 | Impact-resistant bolt connecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02133983U (en) * | 1989-04-14 | 1990-11-07 |
-
2012
- 2012-05-21 CN CN201210157772.7A patent/CN103423249B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997305A (en) * | 1989-12-04 | 1991-03-05 | Yang David Y | Locking mechanism |
| CN101551090A (en) * | 2008-03-31 | 2009-10-07 | 深圳市海洋王照明科技股份有限公司 | Fixing device and floor type lamp provided with same |
| CN101774392A (en) * | 2010-02-22 | 2010-07-14 | 海洋王照明科技股份有限公司 | Latch-locking frame |
| CN101813117A (en) * | 2010-04-20 | 2010-08-25 | 海洋王照明科技股份有限公司 | Impact-resistant bolt connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103423249A (en) | 2013-12-04 |
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